InChI=1/C16H17F2N3O3/c17-11-5-4-10(8-12(11)18)19-13(22)9-21-14(23)16(20-15(21)24)6-2-1-3-7-16/h4-5,8H,1-3,6-7,9H2,(H,19,22)(H,20,24)/f/h19-20H 54904A09A4E47BE8